'Tis the season! And one of the best part of the holidays is good spirits and cheer with family and friends. There's nothing like a holiday party -- in fact, I'm writing this from London where there are Christmas parties galore -- and it's so fun to dress up for holiday parties! Velvets, brocades, amazing holiday jewel tones. In true Love Actually mode, we've got you covered to hit up that office holiday party in style. Trust us, you might be going home with the office hottie.